Hi guys!

Please help me to understand the situation i am currently in

My girlfriend always takes her best friend with us wherever we go. Like to movies, lunch and dinner. she always says how she loves me and can't imagine her life without me, but meanwhile she doesn't wanna hurt her best friend and leave her without attention.

Now she went to club with her without me.

Her friend is nice to me, but she talks a lot and sort of annoying cuz she follows us all along

Is that ok that im a little bit stressed out?