Drinking must be sociable, and if it escalates to a certain degree of liveliness, then it promotes the arousal of the mind and makes it sociable. Moreover, in this way it also removes the propensity for dissimulation, and makes one openhearted.
Source: wiktionary
Dear son, don't be openhearted [generous], for openhearted people have empty pockets.
Source: wiktionary
While we try to be openhearted to everyone around us, we can practice being openhearted to all the emotions, inner voices, and thoughts in our inner environment.
Source: wiktionary