Starting to resent my wife?

My wife has a big insecurity surrounding sex in which she feels I use her. The thing is, I’ve worked effortlessly for years to help ease that anxiety and show her I love her for her. This has caused me to grow weary and it makes me want to stop trying because the rejection and her never initiating is really eroding my self worth. I started working out a lot more and I’m noticing that a lot of other women are giving me attention. I’m not a cheater and I hate the path I’m going down. I just feel like we’ve had so many conversations about this and it’s not changing. What do I do?
Starting to resent my wife?
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