The most common and most likely answer to this crossword clue is the 8 letter word EMBRACES
I've seen this crossword clue in The Daily Telegraph
E
M
B
R
A
C
E
S
Buddy explains!
The straight part
We know that "Includes/shows of affection" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case includes/shows of affection = embraces.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does EMBRACES mean?
EMBRACES noun- An act of putting arms around someone and bringing the person close to the chest; a hug.
- An enclosure partially or fully surrounding someone or something.
- Full acceptance (of something).
- An act of enfolding or including.
- To clasp (someone or each other) in the arms with affection; to take in the arms; to hug.
- To seize (something) eagerly or with alacrity; to accept or take up with cordiality; to welcome.
- To submit to; to undergo.
- To encircle; to enclose, to encompass.
- To enfold, to include (ideas, principles, etc.); to encompass.
- To fasten on, as armour.
- To accept (someone) as a friend; to accept (someone's) help gladly.
- To attempt to influence (a court, jury, etc.) corruptly; to practise embracery.