Im married but I enjoy the attention I get when people are interested in me.

I know its wrong. I feel terrible about it. Weve been together for about 4 or so years. Met when we were 15 and got married at 18. To preface I love my husband to death and see us being together for the rest of our lives. The problem though is that he always has a lot on his mind. Hes very intelligent and currently in school for engineering. I understand its a crazy work load but i rarley see him let alone hang out. He hardly pays attention to me and affection has been a huge issue. Ive started to hold resentment towards him because i feel as if i just have a roomate i have okay sex with sometimes. Hes never in the mood anymore and its made my self confidence plummet. I go to the gym five days a week. I live in seattle and im an androgynous person so i get hit on alot. Like a comedic amount. People singing to me at the train station, gifting me flowers walking down the street, cat calls , love confessions, so i can only assume im attractive to some degree?? Im guilty because I love the attention i receive from these people. Its not like i want to get with them or anything but i feel starved. I miss feeling wanted. Sometimes when we are out in about people will flirt with me infront of him and ill act dumb and talk to them just so he can interfere. Making your partner jealous is wrong. Im being manipulative i know. Its bad. Call me what you want. Maybe itll make me stop.