Oh. Yes for sure. U can term for "not fitting in" for alot of reasons. Crying, not eating, not napping, bad behavior, destructive, etc. I had a child like that although he was 2 almost 3. I termed as well. I just said unfortunately, I am finding XXX a bit to busy and destructive for my group. I'm constantly following him around as he destroys and makes unsafe messes all day long like knocking the gates over, moving table and chairs around in the other kids way.
Do what's good for u. I've learnt u have to do what will make u happy and love ur job everyday. Not all kids fit into our group and if ur stressed and the other kids are too and ur attention is solely on this one busy kid then I'd term. Ur other option is to keep him and train him. Time outs or removing him when he destroys things but that's a lot of work and following him around all day. Good luck!