In the following situation, the green type represents appropriate boundaries, the orange questionable boundaries, and red is where those boundaries are being unhealthily crossed.
Amanda and William met at a party one night. Amanda quickly saw that William was in need of some help. Amanda started reaching out to William, helping him by giving him rides to places he needed to be and doing favors for him when he needed them. Soon, Amanda threw herslf into helping William by constantly doing what he needed and telling him what he needed to do to get out of his rut.