Married but flirting??

So ive been married for a year and i love my husband. Hes the best and I couldn't be any more bappier BUT of course things aren't like before, he doesn't tell me he loves me, he doesn't show me affection, we dont have sex like we used to... I had a doctors appt and the tech or nurse idk what you call them was kind of flirting with me and I have to admit he was really handsome, he made me feel like when I started dating my husband, beautiful and wanted! but when he was flirting with I thought to myself, does my husband know how lucky he is? Is it bad for me to feel special when a guy flirts with me even tho im married? I just think that i want that guy thats always flirting with me to be my husband...