
In this case i'd say this:
Don't worry be happy
I believe the most of us all do not have friends due to manga and
As a good otaku always says
My best friends and lovers are manga and only
Don't you think so too?

same here ,i'm 20 and i don't have friends ,i talk to some classemates and hang out with one of them ,but they are not my friends ,we are just ..... classmates ,but it's ok . don't worry ,you don't need to have friends ,don't force yourself to socialize or something if you don't feel like it ,and you don't need to have a ton of friends ,if you ever want to make friends ,just one or two will be enought ,just make sure they are good friends

Friends are so important ((For me at least)) My mom always gives me a very hard time, and without talking to my best friend I'd probably suck it all in til it eats me from the inside out. I have lotta fun with her. She is very different from me tho, so if you are interested in having friends, don't always look for People who are the same as you. Even tho I am an introvert, I like to have friends or any human being who I can talk to. Because socializing is actually normal for humans. But if you don't feel like it. It's okay!! (You will find amazing People very very soon!!!) (●'◡'●)ノ

I think you should try to find bunch of people or group with the same interest and that's worked for me, we've been along for 8 Years now and discussing many things like games, anime etc altough we are college friends :)
and try to say hi to people sometimes but also try to talk with them, thats helped me :) but be wary maybe out there, there are some people who just using you and pretend become "fake friends" OR the true friends who supporting and helping you
Time Will telling you whos your real friends :)
Hope this helped you :)
*That's my opinion and sorry if there's any mistakes :)(๑•ㅂ•)و✧
I'm 21 years old , I still don't have friends.