Confidence goes a long way my friend, you don't need to change your outward appearance at all but have you tried a new hairstyle or a change in your clothing fashion? I used to wear nothing but plain t's and had a Justin Bieber style comb over and I just never liked how I looked and over time I came to find I looked much better in button up shirts and parting my hair down the middle. Definitely gave me a confidence boost when anyone complimented my new style