If you want to attract more love in your life, use colours in your clothes. Maybe some people could be saying this is absurd i don`t want to use this kind of clothes. Think, this is society that had made you think in this way. You have to do whatever you feel good. If you want to use a clothe that others may be laughing, don`t pay attention to them. Just use it!, if this makes you feel good.
Also change your background on this site. I have seen many profiles here that reflect others things but not love. Try using landscapes, animals or whatever thing that makes you feel good.