PANIK ATTACKS ON WEED OR JUST PRE-SMOKE WORRY?

I have been looking at various different posts about panik attacks on weed. I can relate to alot of them. It helps knowing there are so many people ou there in the same situation. I started smoking when i was 14, because my brother did it. I was loving the high times, and will never forget them, no panik attacks, just pure red-eyed good times. Then i left school, and started working on a construction site, same routine when i got home all i could think about was that fat joint when i got home. but one day, i got home, went round the side of my house, smoked a fat one, then i started feelin pure worried about nothing, then started getting shakey, and overthinkin about stuff. I didn't like it, and slowly after that, every time i smoked i had a slight worry, and weird feeling. I carried on ignoring it for a couple of years, but after a while, i just didnt like the buzz anymore. It wasn't a major problem, i just didn't like the feeling. So i tried to stop for a bit, and started again to try and get that contempt stoned happy feeling back, but it rarely came back. So these days, i have 1 or 2 tokes, and feel a tiny bit high, ware i can control it. but in normal situations, i stil feel anxious, and a completly different person, until its just me, or sum1 who im tight with, then im bak in the room, bak to my normal self, but i think this is to do woth a lack of socialsing in general. but the times that i do get high and enjoy the buzz, i LOVE IT. The other day i got high with my girlfrend, who is a 24/7 smoker, she has never felt anxious or weird on weed, but i got high with her, and i was sooo high, we were planing on decorating the house, looking through catalogs, so i went upstairs, stoned off my face, and tried to measure the bathroom, not knowing what i was doing, then after about 3 minits, i started laughing to myself..thinkin wot am i doin, tryin to measure and work out things when im high. so i went downstairs and she asked wot color we shud paint the walls, so i went into the front room, and started naming colours in my head, i wasnt even thinkin, just randomly naming colors in my head. basiclly i was so stoned, and giggaly i was so happy, it was the best high i had had in ages. then the next night, i did the same, except, just before, i was overthinkin,,,, wot if i get that weird feelin again, and it almost started happening even before i was smoking, i was getting shakey. so i smoked, and i was feelin weird again, i didnt like it, even tho i wanted to get that stoned feeling bak, it didnt happen. but i can happliy go to a rave, and pop 5 pills, drink 10 beers, do any drugs, and feel fine, maybe a bit crappy the next day, but no feeling of fear whilst on the drug, because before i do the drug, i have no worries, i just cant wait for the drug to kick in. coz the fisrt time i did a pill, my frend said, dont have any worries or doughts before you do it, otherwise u will have a bad buzz, so i make sure i am in the rite mentality, but this duznt seem to werk with weed. some of my freinds, would never touch extacy, but they smoke every minite of the day. Is it because i have that instant worry before i smoke, a mindblock telling me i will not enjoy the buzz. Maybe i shud start smoking much lighter weeds. I think i only get mild panik attacks, but i hate them, im not myself, i cant control my body movements, and i am over-aware of evrything, sweating, time goes really slow and blud pumps to my head so fast, it makes my head jolt every time it pulses. normal situation, like waitng in a line at the shops, i hate it, but i dont think its directly linked to any drugs, but i also dont think that drugs help. My friend said to go into 'dont give a sh*t mode' litteraly, just dont give a sh*t, if im on a busy train and start feelin shakey, or paranoid, i just think, fukit, start loudly whistalin, and doin the oppostie to what i am feeling, look around at every1, one by one directly in the eye, to c if they actuclly are lookin at me, and i found most times, know1 gives a sh*t, and it eases alot of the worry off, but once i fall into that other anxious, worrying, fear mode, i cant snap out of it. I am a happy person in general, its just the short time that i get these mild attacks, i am a completly difffernt person. If anyone knows any helpful tips about controlling anxiety, or techniques, or can relate in anyway, that would be helpful