Why would a man lie about what his degree is in? is he not interested in me or is he lying?

This guy is a software engineer and I asked him if he has a bachelors degree in computer science.. he just says “yes”…..

He also has a masters in oil /gas engineering..

I check out his LinkedIn and it says mechanical engineer….

Then he says he’s not ready for a relationship because he’s not where he wants to be career wise…. But his linked in says otherwise.. he makes good money

I don’t understand.. was he rejecting me?
Why would a man lie about what his degree is in? is he not interested in me or is he lying?
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