prometheusinstitute.net has an interesting five tip list for improving your likeability. It’s damned American and touchy feely but even so it is pretty useful if you think about it.
While the listing below may seem to be cursory and easy to implement, they are not. It is difficult to make real and permanent changes in your personality. The process of becoming an exceptionally likeable individual takes years. Do not let that intimidate you, however. Remember: the journey of a thousand miles begins with a single step. Likeability, like drawing, writing or golf, is something which must be practiced.
1. Be positive.
2. Control your insecurities.
3. Provide value.
4. Eliminate all judgments.
5. Become a person of conviction.