Should I text this to him ? Or tell him in person

My boyfriend was avoiding to tell me about his sexual issue of not being able to maintain an erection so we never had sex since we met 5m now and he finally told me and felt embarrassed and all that and I was shocked caise he thought that I’d leave him because of that so I decided to tell him I’m not leaving him because of that I do have feelings for him and all and I’d never break up because of sex. So I’ve been thinking about this issue and I want to tell him this but odk if I should text it to him so he doesn’t feel so awk when we see eachother but at the same time I won’t know if he’s gonna say yes and mean it or to just make me shut up about it any thoughts ? Here it is

“I was thinking about our conversation last time and I don’t want you to feel embarrassed or anything like that, it’s a common thing and its really nothing maybe you just have to focus less on it as an issue and focus on how you feel and focus on how great it is and relax and enjoy as that’s how it should be and build up on that. And you’ll see the difference! Have you talked with your doctor about it maybe ? Even tho I just think you have to focus on enjoying it rather than thinking about it too much or that it’ll keep happening. I’m here to support you and we can work this through together and when you feel ready about doing it you can talk to me I’m not gonna judge you or anything. I’m here for you! “