"No quiero a nadie más, pero no se siente bien"

Simplified Meaning:

When someone says they only want to be with one person, but something still feels wrong, it means they are experiencing mixed emotions about the relationship. They have strong feelings for their partner and do not want to be with anyone else, but they also feel that something isn't quite right. Imagine you have your favorite food, but every time you eat it, you feel a bit sick. You still love the taste, but your body is telling you something is off. This kind of situation often happens in relationships where one person loves the other but senses underlying problems. These problems could be anything from lack of communication, feeling unappreciated, or realizing deep down that they might not be a perfect match. In real life, a friend might really enjoy their job but feels stressed every day because of the work environment. They love the job itself, but something in the workplace makes them uncomfortable. The advice here is to listen to those feelings and consider what might be causing the discomfort. Understanding these feelings can help someone make changes to improve their situation or decide if it's best to move on.