Swallowing

I have the hardest time swallowing, it's almost like I can't do it, I feel bad tbat I can't swallow his cum, and when I do I run to the bathroom because it won't stay down, we've tried everything, I can deep throat np but as soon as cum touches my tounge it's I gtg, I feel bad really bad that I can't swallow for him🙁🙁 worst part is its me, it's my issue and I can't fix it and then when we talk about I feel bad.🙁🙁🙁