Everyone is different, some people like being alone, others like being surrounded by a pack. Some people cope better with being surrounded by others, when other people prefer to go it alone.
The feel and need to depend on others is sometime too strong for people, where as that strong need to be dependent doesn't sit right or feel normal for others.
However those who don't cope depending on others, their pack, may also to struggle coping as a lone wolf. They may have a supportive pack around them willing to be lent on at any time but they still feel so alone that they distance themselves because the need and urge to be alone is to strong and blinding.
That Feeling is not good mentally and emotionally for them. But when they have that feeling and understanding that their pack no matter how small or big is their to help lessen the burden they feel. They will still crave for space and quite but will be able to turn to the pack. However some people will still struggle with integrating into the pack so they find it better being an alone wolf.