Leaving what do I dooo

After about a year of having this game, I’ve come to the realisation that I actually am just not having fun with it anymore. I got into a bad habit of spending money on this game, so when I stopped doing that and didn’t have enough gems things got more fun, but now I’ve got almost every character I want and everything is so repetitive now that I haven’t opened the game in weeks.

Any advice on what to do with my account?