What do you spend most of your time doing?

Some boys often ask me this question - What do you spend most of your time doing? I don't know they love me or not. I don't know that I'm their crash or not. I don't know why they are interested to know about me?  but I feel that they are weak. I don't know what is the answer to this question? for this, I always try to talk to another topic. So I need to know the answer to this question. Please, someone, help me. My question is - What do you spend most of your time doing? Thanks.