I was worried early on that people would always see me as someone in between or constantly bring up that I used to be a girl. 2 years in, and that could not be further from reality. If people ever think about the old me, they never mention it. My cis roommate who has been my best friend for about a decade now has to be reminded sometimes that there was life before this.
So yes, it is completely possible to get past what you're feeling and fit into mainstream society. Outside of the internet, I don't have trans friends. I might meet trans people in everyday life, but sharing a medical condition doesn't automatically make us any friendlier than if we shared the same eye color. It's one thing if we have tons of things in common and we both just so happen to also be trans, but it's rare enough that I haven't encountered it.
I also haven't gone looking for it though. I know we have FTM social groups around here. But to be honest, I just see this as a medical condition. It's nice to hear about other people's POV and experiences regarding what I see as treatment for my condition, but beyond that we'd need to have quite a few shared interests for me to make any effort at friendship. All my local friends are cis and they treat me the same as they treat each other.