too familiar

• overfamiliarExcessively intimate in manner
• presumptuousOverstepping appropriate boundaries
• forwardOnward in direction
• intrusiveInvading others' privacy
• pushyUnpleasantly forceful in manner

intimate · chummy · cozy · stale · worn · predictable · clichéd · hackneyed · tired · overused · liberties · boundaries · inappropriate · unwelcome · comfortable · routine · known · acquainted