I Am Confused

So awhile ago I joined SW and I guess I don't understand it at all. I have posted some serious posts such as poetry, music I like, stuff about my life and it gets ignored, so I tried posting silly stuff and I get told I am a loser, a pervert or just weird. I have tried adding people as friends and the vast majority of them ignore the friend request...I just don't get what i'm supposed to be doing here.