Hello this is just a friendly debate on if Starlight Glimmer should be friends with the mane six (or just with Twilight idk if she is friends with the others) in my opinion I would say no and here is why
She took the mane six and innocent ponies cutie marks and made them live in her village (we don't know how long she been doing that for it could be a month 6 months or a year) she also time traveled to stop Rainbow from doing the sonic rainboom making it so the mane six wouldn't get their cutie marks connection just because she couldn't move on when he childhood friend got his cutie mark and she didn't she was being selfish and she was forgiven in the same episode!!
If Starlight was a guy (stallion) she wouldn't be in the same position she is right now