Worry. Luke 2:48-50
- When his parents saw him, they were astonished. His mother said to him, “Son, why have you treated us like this? Your father and I have been anxiously searching for you.”
- “Why were you searching for me?” he asked. “Didn’t you know I had to be in my Father’s house?”
- But they did not understand what he was saying to them.
Halo Taliesin,
Peace.

I hope this will clear things up.
Luke 2:48-50 The anxiety here you are referring by Christ’s parents are just normal.
In Luke 2:51-52 He went down with them and came to Nazareth, and was OBEDIENT to them; and HIS MOTHER KEPT ALL THESE THINGS IN HER HEART. And Jesus advanced (in) wisdom and age and favor before God and man.
Mary is full of faith and obedient and trusting to God these three are some of her characteristics just like her son Jesus. “Luke 1:38Be it done to me according to Your words.”
At the wedding at Cana we can also see how trusting is Mary to her Son and Jesus being obedient to her wish even it is not His time "John 2:3-5 When the wine ran short, the mother of Jesus said to him, “They have no wine.” Jesus said to her, “Woman, how does your concern affect me? My hour has not yet come.” His mother said to the servers, “Do whatever he tells you.” And He made water into the finest wine.
Anxiety is a feeling of worry/nervousness/agitation.
Doubt is to feel unconvinced or not to trust somebody/something.
Even the Lord in His agony in the garden felt a tremendous mental agitation but still obeyed the Father’s will =Luke 22:41-44 After withdrawing about a stone’s throw from them and kneeling, he prayed, saying, “Father, if you are willing, take this cup away from me; still, not my will but yours be done.” (And to strengthen him an angel from heaven appeared to him. He was in such agony and he prayed so fervently that his sweat became like drops of blood falling on the ground.)
Interefering with the proclamation and living out of the Kingdom of God by trying to rein in the Son of God: Mark 3:21,31-35
- And when his family heard it, they went out to seize him, for they were saying, He is out of his mind.
- And his mother and his brothers came, and standing outside they sent to him and called him.
- And a crowd was sitting around him, and they said to him, Your mother and your brothers are outside, seeking you.
- And he answered them, Who are my mother and my brothers?
- And looking about at those who sat around him, he said, Here are my mother and my brothers!
- For whoever does the will of God, he is my brother and sister and mother.
Why did Jesus so facilely brush her off? Because she had in mind the things of man and not of God. Thank God that at the end, though she didn’t understand what was going on, she remained faithful and stuck by Him when He was on the cross. And she remained faithful afterwards and was one of the 120 in that upper room when the Spirit fell and she and the other 119 were born anew.
In these passage Jesus was truly sayin’ that those whoever does the will of God are my mother & brothers in order to educate the people around him, but, Jesus didn’t and wouldn’t:nope: disrespect His mother Mary(WOMAN) if Jesus disrespected the His mother He will sin and sin is His enemy just as the Woman is the enemy of the sin.
That whole 2nd episode was one of doubting her son. She thought he was crazy.
In this passage Mark 3:31-35 it didn’t say that Mary thought her son was crazy. She only went with Joseph’s son to see her son.
Just remember she is the WOMAN who is the enemy of sin.
She’s no ‘co-redemptrix’. She’s just a fellow disciple. My sister in Christ.
I will not use the title co-redemptrix yet but i will use a this instead for ecumenical reason “The Prophesied Woman who said yes with the Prophesied Savior for the salvation of man”.

But if the Church which Christ established declare it as a dogma for the faithful to believe and accept, Christ will be done.
She is NOT a JUST person or JUST a disciple for us Catholic Christians she is mother of Christ and our Mother.

Godblessyou.