Ever notice bf being sweeter when getting laid?

Idk if it's just me but do you ever notice your bf does more things for you when he's getting laid regularly? Like if you stop putting out for a week or so he starts to slack..

I wanna be realistic, I'm not sure if this is how relationships work or what?..

Is that normal or have I just been dating ass holes?

It makes the love sound conditional vs unconditional..but I'd like a realistic perspective. Also if you've ever been in this situation how did you go about it?