The joy of discovery and the thrill of forming a new relationship are accelerated with the help of bonding hormones like dopamine, adrenaline, and oxytocin. (verilymag.com)
Physical touch (it doesn't have to be sex) releases bonding hormones and is good for our health. (avlcouplestherapy.com)
This all helps to promote your milk supply and increase bonding hormones. (expressing-mama.com)