My brother is still angry, and missed moms birthday. If my brother wants nothing to do with me via phone calls or text can he later claim to adult services or sue the estate that I'm blocking his access to mom? I'm living w/mom essentially & since he doesn't want to hear from me I can't send him a caregivers schedule. Any advice on proving I'm not? If I keep texting him I'm afraid he'll get angrier & I don't want his anger directed at me anymore than it is. I sent him invite to dinner for moms birthday in a group text & he responded to me to lose his number. If she's hospitalized I usually keep them all informed too, but I guess that stops? Just don't want him to be able to say I kept him from his mother.