Is this anxiety or am I just thinking way too much?

On and off since November due to a layoff, new job, new commute, traffic, then dealing with a new location. I dont know if its because Im lonley (I bought a house at 24 by myself) or Im stressed out. But sometimes I get a little nervous and anxious. I started seeing a therapist because this is all new to me. I dont want to call it full blown anxiety because their not Bad. My heart may race, I may feel uneasy but only lasts a couple of minutes. Does the feeling ever go away? My therapist said that its new things in my life and I just need to become comfotable again.