Illness putting strain on relationships with partner and children – individual may resent having to depend on family members and family may feel their lives are being adversely affected by the individual's illness and feel anger

Illness may make an individual more dependent on care staff which could either strengthen relationships or may lead to them resenting staff thus putting a strain on relationships

In relation to mental-illness – people may be afraid or wary of individual due to behaviour pattern. Individual may have difficulty trusting people and developing new relationships

Illness a put a strain on the relationship with the ill family member – individual may resent having to depend on family members and family may feel their lives are being adversely affected by the individual's illness and feel anger or due to the families worrying about the individual
Fewer relationships due to loss of/less contact with friends/work colleagues as individual might go out less/may no longer go to work as they are caring for their sick relative

Being in a caring role may strengthen family relationships (e.g. supporting ill person/each other). Friends and family can rally round the family of the sick individual leading to closer relationships