5,500 hours in Team Fortress 2 and over 6k in Guild wars 2. I do not regret any of it. Had lots of fun and even met my wife in gw2.
You only lose time when you do things you do not enjoy.
Realizing you are not really enjoying something is a whole other discussion ofc.
Try mastodon if you have not. Most servers are moderated way better and there are cooler people there anyway. :3