Long Distance Gf dumped me...

Idk where else to talk about this cus im kinda tired of talking about it with friends lmao. But it's been about a month since my long distance gf dumped me because it was too difficult for her. We only dated for 6 months and only 2 of those months were actual long distance so in theory it's not a long relationship to get over. But we made a lot of promises that I intended to keep but I think she wasn't being realistic with herself about how difficult this would be. I feel kind of silly, having imagined an entire future with her, but of course I'm just in love, I can't help that. anyone else gone through something similar?