While it doesn't sound like the OP is dependent, there are differing degrees and types of substance abuse, and they can vary greatly from person to person.
If the OP thinks that he has a problem, and if he feels that it's interfering in some way with his functioning, then he very well might have a problem, regardless of whether he drinks more/less than anyone else without said problem.
That being said, you also don't want to be too hard on yourself in these types of situations. If you really want to stop drinking, then give it a go. If you can't, then get some help.
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