This guide explains how to maximize friendship in Stardew Valley, focusing on the mechanics of gaining friendship points. It's been updated to reflect the 1.6 update.
The Heart Scale:

The in-game heart scale shows friendship levels with NPCs (250 points = 1 heart). Reaching certain heart levels unlocks events and dialogue.
Friendship Point Values:
- One Heart: Requires 250 friendship points.
- Daily Interaction: Talking to an NPC usually grants +20 points; +10 if they're busy. Not talking results in a -2 point penalty (-10 with a bouquet given, -20 for spouse).
- Bulletin Board Deliveries: Completing a delivery yields +150 points with the recipient.
- Gifts:
- Loved: +80 points
- Liked: +45 points
- Neutral: +20 points
- Disliked: -20 points
- Hated: -40 points
- Winter Star Festival: 5x points
- Birthdays: 8x points
Boosting Friendship Gain:
The "Friendship 101" book (available from the Prize Machine or the Bookseller in Year 3) provides a permanent 10% bonus to friendship gains.
Special Items and Events:

- Stardrop Tea: Grants +250 points (1 heart), tripled on birthdays and Winter Star. Can be obtained from the Prize Machine, Golden Fishing Chests, the Helper's Bundle, or from the raccoon.

- Movie Theater: Movie tickets (+200 points for a loved movie, +100 for liked, 0 for disliked) and concessions (+50 for loved, +25 for liked, 0 for disliked) can be gifted.

- Flower Dance: Dancing with an NPC (4 hearts or more) grants +250 points (1 heart).
- Luau: Contributing to the soup yields varying points based on quality.
- Community Center (Bulletin Board Bundles): Completing these grants +500 points (2 hearts) with each non-datable villager.
Conversations and Dialogue:
Dialogue choices during conversations and heart events significantly impact friendship, with potential gains or losses ranging from +10 to +200 points.
This comprehensive guide provides a detailed understanding of the friendship system in Stardew Valley, allowing players to strategically build relationships with the villagers. Remember that thoughtful actions and well-chosen gifts are key to forging strong bonds in Pelican Town.