run on
• continue without stopping; go on longer than is expected.
• "the story ran on for months"
• (of a person's mind or a discussion) be preoccupied or concerned with a particular subject.
• "my thoughts always ran too much on death"
Similar:
be preoccupied with,
be concerned with,
dwell on,
focus on,
be focused on,
revolve around,
centre around,
be dominated by,
be fixated with,
• continue on the same line as the preceding matter.
run-on
adjective
• denoting a line of verse in which a sentence is continued without a pause beyond the end of a line, couplet, or stanza.
• (of a sentence) containing two or more independent clauses that are not separated by a colon, semicolon, or appropriate conjunction.
• "the email is full of childish errors, run-on sentences, and randomly capitalized words"