[@Nytem4re], I've been in a similar situation as you. I had a bunch of stuff going on IRL, and so I had to drop most of my Rps I was in, keeping up with only one or two Rps that I felt were critical for my involvement and I genuinely cared about. 

The RL stuff has finally wrapped up, but I'm still reluctant to join any new Rps. 

If you're tired of Rping, just stop. (Well, at least tell the Gms and everyone else that you plan to quit!) Most people are understanding, and the ones who aren't are dongers, so who cares what they think. 

Come back to us when you feel the urge. There will always be somebody here willing to have you.

No matter how long it's been since you've been on last.