It's easy to get caught up in the Parkour community and get lost with the many guides available. From simple to advanced movements, more often than not you will spend a lot of time practicing.
This isn't a bad thing at all, since all sports require dedication, but you shouldn't let that dedication turn you into a machine at the cost of having fun.
If you find yourself getting less and less excited about participating, then change it! Don't get caught up in the grind and forget why you started in the first place. It's all about finding that balance and shifting when necessary.