RecruitingBehavioural interventionA Single Arm Pilot Trial of a Social Network InterventionThe purpose of this study is to see if a social network support program (SOcial Networks to Activate Trust \& Adherence or SONATA) is helpful for older individuals receiving cancer treatment. The SONATA program will last for about 4 months. There are a total of 6 coaching sessions. The first 5 sessions will be held approximately every 1 to 2 weeks. Session 6 or the final session will be held approximately 1 to 2 months after session 5. Each session will last for about 1 to 2 hours.