"I accept you" is, for most, a lie they tell. it actually means "I tolerate you", but this is not acceptance.
acceptance is unconditional, and enthusiastic. take my hand and lets go shopping, have a makeover together, and go on to the lesbian bar for dancing... acceptance is infodumping and sharing your passions, and encouraging me to share mine and infodump in return... that's acceptance.
"I accept you"... and then you watch as they slowly disengage and fade from your life... it was barely "tolerate" TBH.