I want distance from my husband!

C
For months now my husband has been distant and pullling away, he used to be affectionate and loving and walk talk to me and treat me like his wife - but now I feel more just like a friend. Especially when he called me bro and bruh all the time 🙄 it breaks my heart. I've told him, I've told him how I feel. He knows, he is aware of how he is being and how things are different- he said it will change and he will make an effort but so far nothing. We keep having the same fight, going round and around.  At this point all I want is to pull away from him now, I hate being the only one giving affection and making an effort. I hate craving his love all the time and getting nothing. I feel pathetic and desperate. I want to be how he is. I hate this.