diary n. a daily record: a book for making daily records, noting engagements etc.

journal n. a daily register or diary, a book containing a record of each day’s transactions.

Keeping a diary It has many benefits. These include improving your mental health, as a result of giving you a place to vent your feelings, and an ability to process difficult experiences.

A diary is also a way to keep track of your feelings and views and how they have changed over time, which can be particularly helpful in personal development terms.

Keeping a Journal A personal journal is a record of significant experiences. It is much more personal than a diary. It contains feelings, emotions, problems, and self-assurances and can be used to evaluate one's life. For a journal, one does not just record one's experiences but also thoughts, feelings and reflections.

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