Answer:
by tricking ur brain into thinking everything is cupcakes and rainbows.
Explanation:
yea it sounds dumb but it is better then being paranoid, sad, and numb. (speaking from experience) and yes if u look on the positive side of everything, u might get let down but since ur positive u can just except it and move on with ur life. you also might say you will trust ppl too easily, but being positive and having a brain are two different things. if your positive, ur brain tricks itself into thinking u have no stress and that there is nothing to stress about. maybe a friend is causing u to stress, figure out what exactly they are doing that u stress about and maybe let them know. then when u make new friends, make sure to stay away from ppl that cause u to feel that way. and if ur friend just doesnt change, drop them. just look on the positive side of it, u are now going to surround urself with ppl who make u feel good and that are also positive. if school is causing u stress, try a different schedule order, go to bed earlier so u have a full nights rest for ur school day, try a different studying approach, just do something different. idk if this is exactly what u asked for but i hope it helps anyway.