I've used tanning beds in the past but dont any more because they seem to give me moles.
You really shouldn't be embarrassed though! Don't worry about what you like or what people think about things you do.
Unlike Sharla I don't think girls find a man unattractive merely because he goes on sunbeds but they would probably find it a turn off if he was embarrassed about it as it displays a lack of confidence, and at end of the day few girls are going to feel proud of being with a guy who is ashamed of himself.
At the end of the day the way to happiness is to be the person you want to be, do things you want to do and not care less whatever other people think.
As long as you live consistently with your own values don't worry about whether people approve of what you do or not.
But the long term health risks of tanning beds is another think entirely.
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