I am 14 years old and I am really beginning to get nervous . It has been 20 days or so that  I need to take deep breaths every 7 to 15 seconds because I feel like I am not getting enough air to breath...I mean I feel like my nose is blocked that's why I am not getting enough air but when I check , my nose is actually working properly .when I am breathing in and breathing out in a normal pace I doubt whether  I am taking in any air because I don't feel like I m breathing what i mean is I don't get the feeling that I am breathing. ...I try not to take deep breaths more frequently because my parents tell me that it is a sign of depression. but when I try not to take deep breaths more frequently I either end up holding my breath for a long time or i get really uncomfortable with my breathing and my heart starts beating faster until I take in a deep breath. but then again i hv Been having a very hard time getting a deep satisfying breath. What I mean is I feel like I have to breathe in deep and when I do i can not get the breath I am looking for. I try to take in a breath as deep as I can to relief myself  from the uncomfortability but when I exhale out, my chest becomes heavier...It feel like as if I haven't taken in breath and yet I am exhaling out breath ...

Please help me out...