<human>: Can you summarize the given text in a few sentences?

I've been with my girlfriend for about 8 months. The sex is great, but I'm not feeling any kind of emotional connection to her anymore, so I have decided I will need to end the relationship.

Here's the problem: She's in the hospital right now undergoing treatment for a long-term health issue, and will be for 2-3 more weeks. The health issue has nothing to do with the reasons I'm ending the relationship, and I knew going in that there would be challenges and I was ok with that. I just don't feel that we're right for each other and she's not the person who will make me happy in the long term. (There is someone else who might be better for me, who I might go out with after this ends, but not pursuing that while I'm still in a relationship.)

I'm obviously not going to break up with her while she's in the hospital. It would not be helpful for her recovery. She has no idea this is coming, and she is totally crazy about me.

Do I continue to visit and act normal? How long after she gets out of the hospital do I break up with her? What would be the least bad way to do it? (Not over email or phone obviously, but are there any other tips to not be a jerk?)
<bot>: Want to break up with gf but she's in the hospital. Don't want to be a jerk about it. How long to wait?