Tough times should sharpen your instincts without poisoning your character.

Hard experience teaches you to read situations faster, notice warning signs earlier, and protect yourself sooner, and all of that is worth having. The risk is that the same lessons harden into a general suspicion that costs you the good things too. Wariness that came from real events can quietly become a personality. Staying sharp and staying open are both possible, though it takes deliberate effort to keep them together.

Notice where your caution is genuinely protecting you and where it has spread to places it was never needed. Test one of the overreaches gently, by trusting someone slightly more than feels comfortable in a low-stakes way. Keep the instinct and check its borders.