Is this a good thing?

I am training with my school for varsity soccer. Yes, I have been playing for a very long time on a select team but this year I am a freshman and I am trying out for varsity soccer. The other day at training, the coaches (varsity & JV) were whispering and looking at me and once I got over to them, the coach chucked a mushroom at me and cracked up. Throughout the rest of the training, the varsity coach would say to me, "Sara! You're going to get some mushroom disease!" And laugh. Also, whenever I would ask questions, the varsity coach would tell me that they were very good questions. When we were sprinting, I was the fastest sprinter and my friend was talking to the varsity coach and said, "Oh wow, She's fast." The varsity coach then said, "Yes she is, and she has very small strides." Is all of this good? Or bad? And what can I do to get them to like me more? Also, be specific please. My tryouts are next week :/