Read the dialogue of two teenagers discussing stress issues and fill in the gaps

Paul: Hi, John! How are you? You look [ ]. What happened?

John: Nothing special, actually… I just couldn't sleep all night. I suffered from [ ].

Paul: That's bad. I had the same problem, but after I started going to the [ ] and having some exercises, it disappeared.

John: Really? I just eat unhealthy [ ] food and do nothing of physical exercise.

Paul: Let's go training together next time! I promise I won't make you exercise a lot, just [ ] physical activity!

John: I'll think about it. I hope Steve is not coming? He is so [ ] all the time, showing off his muscles.

Paul: No, he has quit the sport club recently. I hope this news will calm and [ ] you a bit.

John: Yeah! So, I think I shouldn't [ ] the potential of the sport activities!

Paul: Obviously, you shouldn't! OK, I need to go now, if something happens, don't hesitate to [ ] out to me.