I nid advice.On top of the things i listed below, i oso hv low self-esteem & dun dare look at gals?

This is gonna be long but i hope u guys can bear wif it. Im a 16 yr old boy feeling rather depressed & uncertain wat 2 do.When i was in pri sch(7-12yrs),I did rather well academically & played soccer rather well despite but i just played 4 fun & didnt thot too much bout it.Overall,i had an enjoyable 6 yrs in pri sch.Then came secondary sch(13-16yrs).In my 1st yr in sec sch,my grades started 2 fall quite badly,but i still gt around 60%.Meanwhile in my 1st yr,i ate fast food wif my frens almost everyday & started 2 hv a bit of pimple prob although it was still nt tat bad.The 2nd yr was rather similar 2 the 1st & my pimple prob worsened.The fact tat im an avid soccer fan meant tat i watched matches till late into the midnite.Into the 3rd yr,an orientation camp effectively sealed my fate.My pimples exploded in numbers & i looked realli realli bad.People began 2 ask mi y my face had so many pimples while many began 2 try 2 hurt mi by making hurtful remarks or by laughing and mocking mi.I felt veri hurt & my confidence faded veri quickly.Sch was a living hell for mi and dreaded goin sch everyday.Everyday im in sch,im veri withdrawn and wished i hadn been thr.I had a feeling everyone was against mi even though i didn do anything wrong.Everytime i hear ppl talk,i will think they are talking bad bout mi.Everytime i hear ppl laugh,i will think tat they are laughing at mi.Desperate,i sought help for my face & the help i gt wasnt help at all.My face gt redder & drier while the problem remained & as a result,i really wanted 2 quit sch but my mum didnt allow.So,everyday i went 2 sch i didn utter a single word & jus wanted 2 go home as soon as possible.On the odd occasion when i spoke,it was when the teacher asked mi a question.I had no interest in lessons too.I jus slept thru lessons.When im nt sleeping during lessons,my mind is jus filled wif pessimistic thots.This was the same in every hour,minute or u can every second of my life.These probs haunt mi even till nw.Wat shld i do?