So every year now i then i visit my village, theres couple of guys and girls around my age and we don't do much apart from drinking, fishing and playing poker. Before that i didn't had ANY social experience(im 19, been bullied in high school, still can't let go of it since 7th grade and went home-studying form).

Anyway, i always though every year i improved a bit and became better version of myself, i've read a lot concerning self-improvement and watched lots of videos and i tried applying the principles of them, but apparently something else is missing.

Last night we went drinking(you can call it home-party), there was this guy who is much younger than me, probably around 15, two girls who were around 16 and me. So the other guy was leading the entrie converastation, the most fun guy, story telling and i was just there listening and sometimes joining the conversations, i didnt had much stories to tell, and even if i did nobody would really pay much attention, if not any.

Straight to the point - the other guy suggested we should play game called spin the bottle, but the one who spins can order what the others should do or they drink. So i remember few key parts of it:

One of the girls says the other girl should go and kiss me, but she didnt wanted to, so she drank. Yet when it was her turn, somebody did order her to KISS THE OTHER GUYS ASS and she did it. I was like, she would prefer to kiss his ass rather than my lips? Instant confidence killer.

Meanwhile im noticing both of the girls are showing huge ammount of interest in him(although hes younger)while they're making fun of me, lowering even more my social value. when the bottle pointed at me one of the girls said i should go and jerk him off lol, of course i laughed and said we do that everyday mutually and its his turn tonight and i tried not to care by the mean jokes and insults(but i dont like when im being the victim, the lowest social status guy etc.), and now that i think of it it was pretty fucked up night and i realized i lack masculinity more than 15 years old boy.

How do i avoid this? How do i stop feeling bad when being teased/made fun of? How do i have more masculine presence, not giving a shit? How do i have higher social status? What im supposed to do with this group of people from now on? A lot of questions, nowhere close to an answer. Im really confused and im not sure if this is the right subreddit, but i would really use help and advice right now.