What is he says he just wants to be friends but keeps flirting?

If someone says they just want to be friends but keeps flirting, it could mean a variety of things. Some possible explanations are:

1. They are unsure of their feelings and are trying to gauge your interest in them. By flirting, they are testing the waters to see if you reciprocate their feelings.

2. They enjoy flirting and the attention it brings, even if they don't necessarily want to pursue a romantic relationship with you. In other words, they may not take your friendship seriously and just see it as a way to boost their ego.

3. They may be afraid of commitment or getting hurt, so they are hesitant to take things to the next level. Flirting allows them to show interest without fully committing.

In any case, it's important to communicate with the person and clarify the boundaries of your relationship. If you are interested in a romantic relationship, let them know how you feel and ask if they feel the same way. If you are content with being just friends, but the flirting makes you uncomfortable, express your concerns and set boundaries. Ultimately, it's up to both parties to respect each other's feelings and navigate the situation in a mature and respectful way.