I'm really suffering of love pain, please help?

[Matt]

Hi everyone! Well I'm going to tell you my story as short as possible.
Well, I met someone (a guy) two months ago just because someone I follow on twitter gave him RT, this guy gives some fitness advices and I followed him, just because of his advices, I was not attracted by him.
Then when I had some free time I decided to stalk him because he put his social networks (Facebook and Intagram) and I saw how he interacts in his networks and how hot he is, it seems like he's a nice guy and also handsome, it's not like the typical handsome stuck up gay guy (at least it seems like, I dont know)
So, I started to be obsessed with him I was just checking his social networks and his photos. I also became feeling jealous p, angry and envy when he uploads photos with his friends, also his friends say that they have never met someone so full of life and funny. I just want so bad to be his friend.
I know that Im not going to be his type, first of all, he's in his 20s (I think above 25) and the other reason is that I'm don't have that hot body, I'm just an 18 year old guy with no fitness body like him and his friends (sorry I also suffer of low self esteem)
I'm suffering a lot because of him and he doesn't even know of my existence because I just follow him on twitter and he has a lot of followers.
He left his kik in his Instagram profile, I thought of adding him and start talking with him but I don't want to waste my only opportunity, that's why I decided to go to the gym so I can have that hot body and to start carrying about my style so I can be a hottie but that will take time.
What can I do? I know that if I talk to him and if Im lucky he will see me as a good friend but never as someone else.
As I told, I don't even know him, just because of twitter and instagram, so I don't know too much about his personality.
If I decide to talk to him (by kik) what can I tell him? I don't want him to think of me as a irritating guy and annoying.

I want him so, so bad! I cried, I started being irritated with my family, I feel depressed because of someone that doesn't even know that I exist.

Please I want your advices! They will help me so much and sorry if this is a long question.
Also I want to be a funny guy for him. I'm a closeted guy and when I don't know someone I just freeze and don't know what to talk about. Thanks
He's gay! I told that in the question but for those who don't know, yeah Hes gay!

[MzCalypso]

Stop crying and talk to the guy. There is no point at all in "suffering of love pain" if you aren't going to do anything about it.

If you don't know he's gay, forget it.

And.. stalking people is creepy.

[Ymellone]

Maybe you could invite him to a conversation with other people in as a starters, and then see how he reacts to the stuff you say. If you seem to get along you can kik him personally and then maybe you meet sometime?