Yes, learning assertiveness skills goes towards greater self-respect, which is closely aligned with self-love I think. I also pay more attention to my appearance these days, and it helps in how I feel about me. Being more social is challenging for me because I'm just not that social at all and I'm very choosy (usually) with who I do socialize with, but lately I've been letting huggers hug me without flinching away. I cannot say whether it's because I just have not had the voice to tell them I'm not interested, because I have genuinely needed hugs, so...?