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Engineering Blog

Discover insights about relationships, tips for couples, and the latest updates from the Candle team.

15 Real Signs He Loves You (Actions Over Words)

Research on feeling loved points to pattern and consistency, not intensity. 15 signs he loves you that show up in ordinary moments.
couples, relationships
Apr 4, 2026
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How to Stop Being Jealous in A Relationship (2026)

Jealousy is a threat response, not a verdict. Learn to tell a real problem from an anxious story before it quietly destroys an otherwise good relationship.
couples, relationships
Apr 4, 2026
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How to Make Him Miss You Without Playing Games (2026)

What actually makes someone miss you has nothing to do with scarcity tactics. How to make him miss you without playing games, for real.
couples, relationships
Apr 2, 2026
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How to Flirt with Your Boyfriend: 15 Easy Ways (2026)

15 easy ways to flirt with your boyfriend: specific compliments, playful texts, voice notes, inside jokes, and moves that work in any long-term relationship.
couples, relationships
Apr 2, 2026
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200+ Questions to Ask Your Boyfriend

220 questions to ask your boyfriend to get past 'how was your day,' including fun, deep, and text-friendly options.
couples, relationships
Mar 29, 2026
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100+ Never Have I Ever Questions For Couples

100+ never have i ever questions for couples, sorted by category. Light and fun, deep, flirty, spicy, long-distance. Pick the vibe that fits your night.
couples, relationships
Mar 29, 2026
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We Simulated 10,000 Scrabble Games to Make Ours Fair

How one data structure powered our game engine, hint system, and balance simulator... and how one diagonal tweak fixed a 15-point first-mover advantage.
engineering
Mar 16, 2026
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How to Make your Girlfriend Happy

Relationship science keeps pointing to 5 things: feeling understood, valued, safe, desired, not alone. Here's how to make your girlfriend happy with each.
couples, relationships
Mar 14, 2026
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12 Signs of a Toxic Relationship to Watch For

Recognize the signs of a toxic relationship before you explain it away: control, gaslighting, isolation, and why the good days don't cancel the harm.
couples, relationships
Mar 14, 2026
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20 Green Flags in a Relationship Worth Keeping

These 20 green flags in a relationship aren't about butterflies. They're the quiet, repeatable things that tell you it's worth keeping.
couples, relationships
Mar 14, 2026
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