Should i play with my hermit crab i just bought him?

It's great that you've gotten a hermit crab! However, it's best to allow your new pet some time to acclimate to its environment before handling it. After a few days, you can start interacting gently, ensuring that the environment is safe and stress-free. Remember to support its shell properly when holding it and avoid frequent handling, as hermit crabs can be sensitive to stress.