Not in love

I don’t think I’m in love with my husband. We’ve been together for 4 years and married for 2. It’s only year 2 of marriage and I don’t know if I love him. I don’t enjoy having sex with him, so I always try to avoid it. Sometimes talking to him makes me irritated. I get angry with him often. I always feel like I’m the one who worries about everything, finances, groceries, laundry, etc. we don’t have kids. I feel like he and I are just very different. He is my best friend though. He knows everything about me. I’m comfortable with him. I do love him. I just don’t know if I’m in love with him. I hate that I feel this way... just don’t know if what I’m experiencing is normal? Or maybe we just don’t have a spark. He never does anything romantic for me. Our sex is boring. He never plans dates, he’s probably only bought me flowers maybe 6 times in the last 4 years. My love language is acts of service and he just doesn’t understand that. I work so hard to take care of us and I just feel like he just uses me. Will I ever learn to love him again? Will we ever be in love again? Has anyone else gone through this?