trachyphillia

Can someone tell me if this trachy looks happy or stressed? It seems to constantly be slightly puffier than when I bought it months ago and this picture here shows it at its max today. I read online that it could be searching for food or it could be stressed, and not to attach it to rock work...

Hello I woke up dismorning to see my pistol shrimp had moved some sand around leading to my trachyphillia and space invader chalice corals to collide they had to be touching each other for at least 12 hours it seems the chalice is fine but my trachy seems pretty injured and I was wondering if...