How Do You Know (2010) is a Comedy, Drama, Romance film that follows after being cut from the USA softball team and feeling a bit past her prime, Lisa finds herself evaluating her life and in the middle of a love triangle, as a corporate guy in crisis competes with her current, baseball-playing beau. Currently, you can watch How Do You Know on Netflix, Netflix Standard with Ads, Amazon Video, Apple TV Store. Streaming availability may vary by country and platform over time. It has a user rating of 5.3 out of 10 from 1,051 votes. Fans of comedy movies may also want to explore similar titles below.