Hi I’m 17yrs old and am struggling debating if I should keep social media or not

I deleted mine in middle school because I didn’t want it and saw myself trying to be something I’m not and getting addicted to it. After maturing and feeling like I can handle it now; I’m now a senior and decided to get it again.

The reason I decided to get it is because I feel like I’m missing out and the only way my generation communicates is through social media. And I quite literally mean only through social media; when I go places and people try to talk to me, they say, “can I get your, Instagram, Snapchat, or twitter?” and if I say, “no, I don’t have social media” they don’t even ask for my number unless I say, “do you want that instead?”

But I don’t like the way it makes me feel. I don’t like how “easily accessible” I am and I like the aspect of people not being able to just find me and “see me” if that makes sense. But I just think it’s necessary to have some form of social media in this day and age.

TL;DR Is social media necessary?