Love her mom
Treat her mother with respect, honor, and a big heaping spoonful of public displays of affection. When she grows up, the odds are good she’ll fall in love with and marry someone who treats her much like you treated her mother. Good or bad, that’s just the way it is. I’d prefer good.
Always be there
Quality time doesn’t happen without quantity time. Hang out together for no other reason than just to be in each other’s presence. Be genuinely interested in the things that interest her. She needs her dad to be involved in her life at every stage. Don’t just sit idly by while she add years to her … add life to her years.