Check carefully if house paint has an expiration date or not. How to tell?

It’s been a long time since I bought paint and forgot to use it. I wonder if house paint has an expiration date. What should I look out for, and what can I do with it?

It’s been a long time since I bought paint and forgot to use it. I wonder if house paint has an expiration date. What should I look out for, and what can I do with it?