Worried about relationship

So this past year has been pretty tough

I was diagnosed to a rather large and severe benign tumour that could leave me unable to speak and swallow

Before my diagnosis is was rather over weight 85kg and had high blood pressure which meant surgery had higher risks.

So I’m the 3 months leading up to my surgery I lost 16kg and lowered my blood pressure into the normal range. I felt great about myself but my partner of 3 years seemed to lose interest.

After my surgery I was left with a droopy eye which has left me feeling extreamly insecure, my boyfriend seems even less interested in me and my body and i dont know if it’s the weight loss, the eye, or just the stressful year we have had

I’ve tried lingerie and just focusing on pleasuring him but nothing seems to get him going i dont know what is going on but I’m so terrified I’m going to lose my best friend! I guess I’m just looking for opinions.

To top it off more health complications have lead me to being taken off contraception for 12 months and we are now forced to go back to condoms which he despises, our sex life is now practically non existent, and when he does show interest it never ends well due to the condoms

I’m so lost and angry and sad and just fed up with this year!